87493428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 243603360

約数和(自身を除く): 156109932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1962, 2027, 2398, 3597, 3924, 4054, 4796, 6081, 7194, 8108, 10791, 12162, 14388, 18243, 21582, 22297, 24324, 36486, 43164, 44594, 66891, 72972, 89188, 133782, 200673, 220943, 267564, 401346, 441886, 662829, 802692, 883772, 1325658, 1988487, 2430373, 2651316, 3976974, 4860746, 7291119, 7953948, 9721492, 14582238, 21873357, 29164476, 43746714, 87493428]

約数ペア:

[(1, 87493428), (2, 43746714), (3, 29164476), (4, 21873357), (6, 14582238), (9, 9721492), (11, 7953948), (12, 7291119), (18, 4860746), (22, 3976974), (33, 2651316), (36, 2430373), (44, 1988487), (66, 1325658), (99, 883772), (109, 802692), (132, 662829), (198, 441886), (218, 401346), (327, 267564), (396, 220943), (436, 200673), (654, 133782), (981, 89188), (1199, 72972), (1308, 66891), (1962, 44594), (2027, 43164), (2398, 36486), (3597, 24324), (3924, 22297), (4054, 21582), (4796, 18243), (6081, 14388), (7194, 12162), (8108, 10791)]